mrpro.utils.zero_pad_or_crop

mrpro.utils.zero_pad_or_crop(data: Tensor, new_shape: Sequence[int] | Size, dim: None | Sequence[int] = None) → Tensor

Change shape of data by center cropping or symmetric zero-padding.

Parameters:

• data – data

• new_shape – desired shape of data

• dim – dimensions the new_shape corresponds to. None (default) is interpreted as last len(new_shape) dimensions.

Return type:

data zero padded or cropped to shape